Although stores often claim they employ receipt checkers to make sure you got everything you paid for, you still might get ripped off. This past weekend, three stores tried to sell us items that did not match their price tag or description. Each time, we politely pointed out the difference to a manager, and each time, we were rewarded for doing so, either with a reduced price or a better item than the original one we wanted. Let us tell you about our exciting weekend, inside.